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.TH AUDIOIXP 4D "May 12, 2009"
.SH NAME
audioixp \- ATI IXP400 south bridge audio digital controller interface
.SH DESCRIPTION
.sp
.LP
The \fBaudioixp\fR device uses the IXP400 south bridge audio digital controller
and a AC-97 Codec to implement the audio device interface.
.sp
.LP
The \fBaudioixp\fR  device  provides  support  for  the internal speaker,
headphone, line out, line in, and microphone.
.SH FILES
.sp
.ne 2
.na
\fB\fB/kernel/drv/audioixp.conf\fR\fR
.ad
.RS 30n
Driver configuration file
.RE

.sp
.ne 2
.na
\fB\fB/kernel/drv/audioixp\fR\fR
.ad
.RS 30n
32-bit kernel driver module
.RE

.sp
.ne 2
.na
\fB\fB/kernel/drv/amd64/audioixp\fR\fR
.ad
.RS 30n
64-bit kernel driver module
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(7) for a descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Architecture	PC-based system
_
Stability level	Uncommitted
.TE

.SH SEE ALSO
.sp
.LP
.BR ioctl (2),
.BR audio (4I),
.BR mixer (4I),
.BR streamio (4I),
.BR attributes (7)
.sp
.LP
\fIATI IXP400 South Bridge Data Sheet\fR
.SH DIAGNOSTICS
.sp
.LP
In addition to being logged, the following messages may appear on the system
console:
.sp
.ne 2
.na
\fB\fBplay-interrupts too low\fR\fR
.ad
.br
.na
\fB\fBrecord-interrupts too low\fR\fR
.ad
.RS 30n
The interrupt rate in \fBaudioixp.conf\fR is set too low. It has been reset to
the rate specified in the message. Update \fBaudioixp.conf\fR to a higher
interrupt rate.
.RE

.sp
.ne 2
.na
\fB\fBplay-interrupts too high\fR\fR
.ad
.br
.na
\fB\fBrecord-interrupts too high\fR\fR
.ad
.RS 30n
The interrupt rate set in \fBaudioixp.conf\fR is set too high. It has been
reset to the rate specified in the message. Update \fBaudioixp.conf\fR to a
lower interrupt rate.
.RE

